Maven:sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
SSL证书检查过期,一般重下载一个JDK.解决办法:1.使用手机wifi热点进行下载,有的电信网络或者联通网络屏蔽了maven网站了2.更新maven的镜像:在maven安装目录里面的conf文件夹,setting.xml